package day03;
// if...else if语句
public class IfElseIfDemo {
    public static void main(String[] args) {
        //满2000da5折，满1000打7折，满500打8折，不满500打9折

        double price = 500;
        if (price>=2000){
            price *= 0.5;
        }else if(price>=1000){
            price *= 0.7;
        }else if(price>=500){
            price *= 0.8;
        }else{
            price *= 0.9;
        }
        System.out.println("最终结算金额为"+price);

    }
}
